5239378698 has 16 divisors (see below), whose sum is σ = 10539330336. Its totient is φ = 1736364080.

The previous prime is 5239378681. The next prime is 5239378709. The reversal of 5239378698 is 8968739325.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2522748 + ... + 2524823.

It is an arithmetic number, because the mean of its divisors is an integer number (658708146).

Almost surely, 2^5239378698 is an apocalyptic number.

5239378698 is an abundant number, since it is smaller than the sum of its proper divisors (5299951638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5239378698 is a wasteful number, since it uses less digits than its factorization.

5239378698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047749.

The product of its digits is 19595520, while the sum is 60.

The square root of 5239378698 is about 72383.5526760051. The cubic root of 5239378698 is about 1736.8404699223.

The spelling of 5239378698 in words is "five billion, two hundred thirty-nine million, three hundred seventy-eight thousand, six hundred ninety-eight".